how to instal angular code example

Example 1: install angular cli

npm install -g @angular/cli    //make sure you have node/npm installed 
ng new         //  eg:  ng new my-app
cd        // cd my-app
ng serve

Example 2: how to install angular using npm

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      npm install -g @angular/cli

Example 3: installing angular 10

$ cd angular-example-with-routing
$ ng serve